- Turkish Journal of Chemistry
- Vol: 30 Issue: 3
- Iridoid, Flavonoid, and Phenylethanoid Glycosides from Wiedemannia orientalis
Iridoid, Flavonoid, and Phenylethanoid Glycosides from Wiedemannia orientalis
Authors : Zühal Güvenalp -, Hilal Özbek, Türesin Ünsalar, Cavit Kazaz, L. Ömür Demirezer
Pages : 391-400
View : 12 | Download : 5
Publication Date : 9999-12-31
Article Type : Makaleler
Abstract :Five iridoid glycosides, lamiide, ipolamiide, ipolamiidoside, 6b-hydroxyipolamiide, and 5-hydroxy-8-epi-loganin; 5 flavonoid glycosides, apigenin 7-O-b-glucopyranoside, luteolin 5-O-b- glucopyranoside, isorhamnetin 3-O-rutinoside, quercetin 3-O-rutinoside, and apigenin 7-O-(6''-O-trans-p-coumaroyl) b-glucopyranoside; and a phenylethanoid glycoside, acteoside (= verbascoside), were isolated from the aerial parts of Wiedemannia orientalis (Lamiaceae). Their structures were identified using spectral methods (UV, 1D- and 2D-NMR, and EI-MS).Keywords : Lamiaceae, Wiedemannia orientalis, iridoid glycoside, flavonoid glycoside, phenylethanoid glycoside